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A141150
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Number of hypohamiltonian graphs on n vertices.
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0
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0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 1, 4, 0, 14, 34
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OFFSET
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1,16
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LINKS
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Table of n, a(n) for n=1..19.
J. Goedgebeur and C. T. Zamfirescu, Improved bounds for hypohamiltonian graphs, Ars Mathematica Contemporanea, 13(2) (2017), 235-257.
House of Graphs, Hypohamiltonian graphs
Eric Weisstein's World of Mathematics, Hypohamiltonian Graph
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CROSSREFS
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Sequence in context: A117788 A233398 A006710 * A081162 A095367 A060052
Adjacent sequences: A141147 A141148 A141149 * A141151 A141152 A141153
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KEYWORD
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nonn,more
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AUTHOR
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Eric W. Weisstein, Jun 11 2008
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EXTENSIONS
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a(18), a(19) added by Jan Goedgebeur, May 31 2018
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STATUS
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approved
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